| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.51 | 13.695% | $21.0449 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $124.58 | 6.370% | $132.5157 | $132.52 | $132.50 | $132.50 |
| Purchase #3 | $50.31 | 5.221% | $52.9367 | $52.94 | $52.95 | $52.90 |
| Purchase #4 | $52.45 | 3.482% | $54.2763 | $54.28 | $54.30 | $54.30 |
| Purchase #5 | $74.69 | 13.691% | $84.9158 | $84.92 | $84.90 | $84.90 |
| Purchase #6 | $48.85 | 12.673% | $55.0408 | $55.04 | $55.05 | $55.00 |
| Purchase #7 | $247.39 | 10.791% | $274.0859 | $274.09 | $274.10 | $274.10 |
| 7 purchase totals = | $616.78 | $674.8161 | $674.83 | $674.85 | $674.70 | |